FEP tubing – for sensitive applications

Fluoropolymer tubing is indispensable in various industrial sectors, especially when it comes to conveying sensitive and aggressive liquids and media. One of the outstanding representatives of this category is fluorinated ethylene propylene tubing, better known as FEP tubing.

Why FEP?

FEP, or fluorinated ethylene propylene, is a thermoplastic that plays an important role in the fluoropolymer family. Transparent FEP fluoropolymer tubing is preferred when a clear view of the media flowing through the tubing is required. This tubing not only offers almost the same chemical resistance as PTFE, which is also fully fluorinated, but also has some unique advantages.

Versatile properties of FEP

A striking advantage of transparent FEP fluoropolymer tubing lies in its excellent drawability and weldability. These properties enable easy adaptation to different requirements and problem-free integration into existing systems. The transparency of the material allows precise observation of the liquids flowing through, which is invaluable in applications where precision is crucial.

Electrical insulation and ageing resistance

FEP tubing is characterised by excellent electrical insulation, which makes it particularly suitable for applications where safe insulation of electrical components is required. In addition, it is extremely resistant to ageing, which extends its service life in demanding environments.

Applications in sensitive industries

Transparent FEP fluoropolymer tubing is used in sensitive industries such as medical technology, the pharmaceutical industry and the food sector. Thanks to its pore-free and anti-adhesive inner wall, it is perfect for applications where the highest hygiene standards must be met. This tubing is compatible with all common sterilisation processes and can be manufactured FDA-compliant on request, further extending its applications in sensitive areas.

Chemical resistance as a key feature

A decisive factor that distinguishes transparent FEP fluoropolymer tubing is its high chemical resistance. It withstands all common solvents and gases, both alkaline and acidic. This makes it a reliable choice for applications where contact with a wide variety of chemical substances is unavoidable.

Conclusion

Transparent FEP tubing offers a clear view of precision and efficiency. With its unique properties such as drawability, weldability, crystal-clear transparency and chemical resistance, it is the preferred choice in sensitive industries. From medical technology to the food industry – FEP tubing sets standards for reliability and versatility.

We offer our FEP tubing in diameters from 0.10 to 100.00 mm and wall thickness to customer specification. The FEP tubing is supplied as coils or, as required, as processed sections. Cleanroom production class VI can also be offered.

FEP MATERIAL INFORMATION

• Operating temperature from -200 °C to +205 °C
• Universal chemical resistance
• Permanent UV stability
• High transparency
• Non-flammable (according to UL 94 V0)
• NSF, FDA or USP class VI compatible on request
• Weldable

FEP ISO